UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f/2vJ45V9TMtJqGc7G4EiI5K6F0Z8xYmgePzS04JJag=' 
WHERE 
  key_id = '7663e1a7853eb6dd0d271c7cb494a08ed07b7e8b09e40e4f1240f9b7ab8b42e0' 
  AND (
    token = 'f/2vJ45V9TMtJqGc7G4EiI5K6F0Z8xYmgePzS04JJag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )